On Thursday 11 June 2009, Hamish wrote: > > Falk Grossmann wrote: > > > My objective is to calculate the length of a line (GPS tracklog) in a > > > very mountainous terrain. In this case I will need to take into > > > account the 3D aspect. > > be aware this is very much a fractal problem with no true answer.
Here are some examples that may be of interest: http://casoilresource.lawr.ucdavis.edu/drupal/node/375 Cheers, Dylan -- Dylan Beaudette Soil Resource Laboratory http://casoilresource.lawr.ucdavis.edu/ University of California at Davis 530.754.7341 _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
